Note: A time-series of snow cover derived from 8-day composite snow maps between December 2002 and February 2003 is animated. Data Collected: 2002/12/11 - 2003/02/21. Animator: Cindy Starr (GST). Scientist: Dorothy Hall (NASA/GSFC). Platforms/Sensors/Data Sets: Terra/MODIS, Terra/MODIS/Snow Cover 8-day composite L3 Global 0.05Deg CMG (MOD10C2), Terra and Aqua/MODIS/Blue Marble: Next Generation.